发明人郑宇鹏,郭海燕,胡光. "Method for the Synthesis of 5-Methyl-4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one" [P]. 中国发明专利, 专利号 CN 114222792 B, 授权公告日 2022-07-14.
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